7. Actually, Wall Street does have resources that can help

They may not have anything as physically practical as trucks, but they have the attention of a lot of people with wealth, both as customers and as employees. Maybe some Wall Street firms have been encouraging people to volunteer or to donate, or have offered to at least partially match donations made by their clients or workers. If they have, though, I haven't yet heard of it. Admittedly, I haven't gone looking for information on that. But then, I haven't researched what OWS or marathon runners have been doing to help, either; it's simply been in the news as noteworthy.